Polytetrafluoroethylene pipeline flanging equipment

Abstract

The utility model discloses a Teflon pipeline flanging device, which relates to the pipeline flanging field, and comprises a base, the left part of the top end of the base is fixedly provided with an extrusion structure, the right part of the top end of the base is fixedly provided with an auxiliary structure, the top end of the auxiliary structure is in lap joint with a steel pipe, and the left end and the right end of the steel pipe are fixedly connected with flange plates; and a polytetrafluoroethylene pipeline body is fixedly mounted in the steel pipe. According to the PTFE pipeline flanging equipment, the cylinder is inserted into the inner wall of the PTFE pipeline body through the hydraulic rod under the action of the extrusion structure, then the lower power source is started, the lower power source supplies energy to the electric heating pipe, the electric heating pipe heats the cylinder, and then the PTFE pipeline body is heated and softened; according to the technical scheme, the extrusion flanging forming difficulty is reduced, meanwhile, damage to the PTFE pipeline body in the flanging process is avoided, the flanging failure rate is greatly reduced, and the machining quality of the PTFE pipeline flanging equipment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pipeline flanging, particularly to a four fluorine pipeline flanging equipment. BACKGROUND

[0002] The four fluorine pipeline flanging equipment is a special tool or mechanical device for pressing the end of a four fluorine pipe to a fixed angle after being turned up. This equipment plays an important role in the sealing and fixing process of four fluorine pipes, and is widely used in the chemical and pharmaceutical industries.

[0003] For example, the Chinese patent with publication number CN217700851U discloses a four fluorine pipeline flanging equipment, which includes a base, a fixed seat one, an oil cylinder, a connecting seat, a flanging die one, a flanging die two, a conveying mechanism, and a collecting groove. The utility model has the advantages of reasonable and simple structure, low production cost, convenient installation, and complete functions. Here, the motor drives the turntable to rotate through the transmission shaft, so that the four fluorine pipes can be rotated to the flanging die one and the flanging die two positions in turn for flanging processing, thereby improving the flanging processing efficiency. The guide seat provided in the utility model can ensure that the multiple four fluorine pipes are always inside the corresponding clamping grooves when the turntable rotates, so that the multiple four fluorine pipes can be flanged in turn, thereby greatly facilitating the use. The protective layer is provided on the bottom surface of the collecting groove, so as to ensure that the four fluorine pipes after flanging processing will not be damaged when falling down, thereby improving the quality of the processed four fluorine pipes.

[0004] The existing technology has the following problems:

[0005] In actual use, the flanging of four fluorine pipes is usually performed by hard extrusion or softening by fire and then extruding. Hard extrusion is easy to cause damage to the four fluorine pipes, thereby causing property loss. The temperature of the flame and the burning time for softening by fire are relatively strict. If the temperature is too high or the heating time is too long, the four fluorine pipes may collapse inward, and part of the four fluorine pipes may melt inside the pipe after flanging, which seriously affects the use of the pipe. INVENTION CONTENTS

[0006] The utility model provides a four fluorine pipeline flanging equipment to solve the problems in the above background technology.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme:

[0008] A four fluorine pipeline flanging equipment, comprising a base, a left part of the top end of the base is fixedly installed with an extrusion structure, a right part of the top end of the base is fixedly installed with an auxiliary structure, the top end of the auxiliary structure is overlapped with a steel pipe, the left and right ends of the steel pipe are fixedly connected with flanges, and the inside of the steel pipe is fixedly installed with a four fluorine pipe body.

[0009] Preferably, the extrusion structure includes a hydraulic rod, the right end of the hydraulic rod is fixedly installed with the left end of the top of the base, the output end of the hydraulic rod extends to the right end of the top of the base, the output end of the hydraulic rod is fixedly connected with a rectangular box, the right end of the rectangular box is fixedly connected with a rectangular plate, the right end of the rectangular plate is fixedly connected with a circular ring, the inner diameter of the circular ring is greater than the outer diameter of the four-fluorine pipe body.

[0010] Preferably, the inside of the rectangular box is fixedly installed with two power supplies, the right end of the rectangular plate is fixedly connected with a cylinder, the inside of the cylinder is fixedly installed with an electric heating pipe, the output end of the power supply below is fixedly connected with the input end of the electric heating pipe, and the outer wall of the cylinder is inserted with the inner wall of the four-fluorine pipe body.

[0011] Preferably, the left part of the top of the base is fixedly installed with a water tank, the left end of the rectangular plate is fixedly installed with a water pump at a position offset to the rear, the input end of the water pump extends to the bottom of the inside of the water tank, the output end of the water pump is fixedly connected with a condenser pipe, the output end of the condenser pipe extends to the top of the inside of the circular ring, the output end of the power supply above extends to the top of the rectangular box, the output end of the power supply above is fixedly connected with a drive motor, the output end of the drive motor is fixedly connected with a fan, the fan is below the condenser pipe, the bottom end of the circular ring is fixedly connected with a backflow pipe, and the bottom end of the backflow pipe extends to the top of the inner cavity of the water tank.

[0012] Preferably, the auxiliary structure includes a motor and two support plates, the left end of the motor is fixedly installed on the top of the right end of the base, the output end of the motor is fixedly connected with a threaded rod, the left end of the threaded rod is rotatably connected with the right side of the middle part of the top of the base, the outer wall of the threaded rod is screwedly connected with the middle part of the bottom of the left support plate, and the bottom end of the right support plate is fixedly connected with the right part of the top of the base.

[0013] Preferably, two round rods are fixedly connected between the left side of the right support plate and the right side of the left part of the base, two springs are fixedly connected with the right side of the left part of the base at front and back positions, the right ends of the two springs are fixedly connected with a sliding plate, the two springs are respectively located outside the left end parts of the two round rods, the front and back positions of the left part of the top of the base are fixedly connected with two limiting plates, the right ends of the two limiting plates are respectively overlapped with the front and back positions of the left side of the sliding plate, the front and back positions of the right end of the sliding plate are fixedly connected with two inserting rods, the right positions of the sides away from each other of the two inserting rods are fixedly connected with two elastic telescopic rods, the output ends of the two elastic telescopic rods are fixedly connected with two inclined blocks, the right positions of the outer walls of the two round rods are fixedly connected with two clamping frames, and the sizes and shapes of the top inner walls of the two clamping frames are respectively matched with the sizes and shapes of the outer walls of the two inserting rods.

[0014] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:

[0015] The utility model provides a kind of tetrafluoro pipeline flanging equipment, by the effect of extrusion structure, hydraulic rod inserts the inner wall of tetrafluoro pipeline body, then starts lower power supply, lower power supply carries out energy supply to electric heating tube, electric heating tube heats cylinder, and then heats tetrafluoro pipeline body, so that it softens, and then reduce the difficulty of extrusion flanging forming, while avoiding the breakage of tetrafluoro pipeline body in flanging process, and then greatly reduce flanging failure rate, guarantee the machining quality of tetrafluoro pipeline flanging equipment.

[0016] The utility model provides a kind of tetrafluoro pipeline flanging equipment, by the effect of auxiliary structure, the steel pipe lined with tetrafluoro pipeline body is straddled on two support plates, and keep two flanges located at the two sides of two support plates, start motor, motor drives screw rod rotation, and then drive left side support plate to slide left, and then realize accurate feeding for tetrafluoro pipeline body, and, in the process that left side support plate slides right, sliding plate synchronously slides right, and promote left side flange to slide right together, and then facilitate to remove steel pipe. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic view of the utility model;

[0018] Figure 2 It is annular structure schematic view of the utility model;

[0019] Figure 3 It is fan structure schematic view of the utility model;

[0020] Figure 4 It is support plate structure schematic view of the utility model;

[0021] Figure 5 It is inclined surface block structure schematic view of the utility model.

[0022] In the drawing: 1, base;2, steel pipe;3, flange;4, tetrafluoro pipeline body;5, extrusion structure;51, hydraulic rod;52, rectangular box;53, rectangular plate;54, annular;55, cylinder;56, power supply;57, electric heating tube;58, water pump;59, water tank;510, condenser pipe;511, drive motor;512, fan;513, return pipe;6, auxiliary structure;61, motor;62, screw rod;63, support plate;64, round rod;65, spring;66, sliding plate;67, limit plate;68, plug rod;69, elastic telescopic rod;610, inclined surface block;611, clamping frame. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation characteristics, achieve purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As shown in Figure 1 A kind of four fluorine pipeline flanging equipment, including base 1, the left part of the top end of base 1 is fixedly installed with extrusion structure 5, the right part of the top end of base 1 is fixedly installed with auxiliary structure 6, the top end of auxiliary structure 6 is overlapped with steel pipe 2, the left and right ends of steel pipe 2 are all fixedly connected with flange plate 3, and steel pipe 2 is fixedly installed with four fluorine pipeline body 4 in the inside.

[0025] By setting extrusion structure 5, hydraulic rod 51 inserts cylinder 55 into the inner wall of four fluorine pipeline body 4, then starts lower power supply 56, lower power supply 56 supplies energy to electric heating tube 57, electric heating tube 57 heats cylinder 55, and then heats four fluorine pipeline body 4, so that it is softened, and the difficulty of extrusion flanging forming is reduced, and damage of four fluorine pipeline body 4 in the flanging process is avoided.

[0026] As shown in Figure 2 Extrusion structure 5 includes hydraulic rod 51, the right end of hydraulic rod 51 is fixedly installed with the left end of the top of base 1, the output end of hydraulic rod 51 extends to the right end of the top of base 1, the output end of hydraulic rod 51 is fixedly connected with rectangular box 52, the right end of rectangular box 52 is fixedly connected with rectangular plate 53, the right end of rectangular plate 53 is fixedly connected with circular ring 54, and the diameter of the inner circle of circular ring 54 is greater than the diameter of the outer wall of four fluorine pipeline body 4.

[0027] By setting circular ring 54, driving hydraulic rod 51 makes circular ring 54 tightly adhere to the left side of left flange plate 3, so that the softened four fluorine pipeline body 4 is formed inside circular ring 54, and the effect of flanging is achieved.

[0028] As shown in Figure 2 And Figure 3 Two power supplies 56 are fixedly installed in the inside of rectangular box 52, the middle part of the right end of rectangular plate 53 is fixedly connected with cylinder 55, electric heating tube 57 is fixedly installed in the inside of cylinder 55, the output end of lower power supply 56 is fixedly connected with the input end of electric heating tube 57, and the outer wall of cylinder 55 is inserted with the inner wall of four fluorine pipeline body 4.

[0029] By setting electric heating tube 57, hydraulic rod 51 inserts cylinder 55 into the inner wall of four fluorine pipeline body 4, then starts lower power supply 56, lower power supply 56 supplies energy to electric heating tube 57, electric heating tube 57 heats cylinder 55, and then heats four fluorine pipeline body 4, so that it is softened, and the difficulty of extrusion flanging forming is reduced, and damage of four fluorine pipeline body 4 in the flanging process is avoided.

[0030] As shown in Figure 1 AndFigure 3 As shown, the left end of the top end of the base 1 is fixedly installed with a water tank 59, and the left end of the rectangular plate 53 is fixedly installed with a water pump 58 at a rear position. The input end of the water pump 58 extends to the bottom of the inside of the water tank 59. The output end of the water pump 58 is fixedly connected with a condensing pipe 510. The output end of the condensing pipe 510 extends to the top of the inside of the circular ring 54. The output end of the upper power supply 56 extends out of the top end of the rectangular box 52. The output end of the upper power supply 56 is fixedly connected with a drive motor 511. The output end of the drive motor 511 is fixedly connected with a fan 512. The fan 512 is located below the condensing pipe 510. The bottom end of the circular ring 54 is fixedly connected with a return pipe 513. The bottom end of the return pipe 513 extends to the top end of the inside of the water tank 59.

[0031] By setting the condensing pipe 510, the water pump 58 pumps the water in the water tank 59 into the condensing pipe 510, and then discharges it into the inside of the circular ring 54. The circular ring 54 and the softened and flanged four-fluorine pipe body 4 are cooled, so that they are quickly hardened. Then, the cooling water flows back to the inside of the water tank 59 through the return pipe 513, thereby achieving water circulation and saving water resources.

[0032] As shown in Figure 4 The auxiliary structure 6 includes a motor 61 and two support plates 63. The left end of the motor 61 is fixedly installed on the top of the right end of the base 1. The output end of the motor 61 is fixedly connected with a threaded rod 62. The left end of the threaded rod 62 is rotatably connected with the right side of the middle of the top of the base 1. The outer wall of the threaded rod 62 is threadedly connected with the middle of the bottom of the left support plate 63. The bottom end of the right support plate 63 is fixedly connected with the right part of the top end of the base 1.

[0033] By setting the support plate 63, the steel pipe 2 lined with the four-fluorine pipe body 4 is placed on the two support plates 63, and the two flanges 3 are kept on both sides of the two support plates 63. The motor 61 is started, the motor 61 drives the threaded rod 62 to rotate, and then drives the left support plate 63 to slide to the left, thereby realizing precise feeding of the four-fluorine pipe body 4.

[0034] As shown in Figure 4 and Figure 5As shown, the right side of the left side of the base 1 is fixedly connected with two circular rods 64, the front and rear positions of the right side of the left side of the base 1 are fixedly connected with two springs 65, the right ends of the two springs 65 are fixedly connected with a sliding plate 66, the two springs 65 are located outside the left end of the two circular rods 64, the front and rear positions of the left side of the top end of the base 1 are fixedly connected with two limiting plates 67, the right ends of the two limiting plates 67 are respectively overlapped with the front and rear positions of the left side of the sliding plate 66, the front and rear positions of the right end of the sliding plate 66 are fixedly connected with two inserting rods 68, the right positions away from each other of the two inserting rods 68 are fixedly connected with two elastic telescopic rods 69, the output ends of the two elastic telescopic rods 69 are fixedly connected with two inclined blocks 610, the right positions of the outer walls of the two circular rods 64 are fixedly connected with two clamping frames 611, and the sizes and shapes of the top inner walls of the two clamping frames 611 are respectively adapted to the sizes and shapes of the outer walls of the two inserting rods 68.

[0035] By setting the inserting rod 68, when the two inserting rods 68 contact with the supporting plate 63, the inclined block 610 is extruded and shrinks into the inserting rod 68 under the action of the elastic telescopic rod 69, when the inserting rod 68 passes through the left supporting plate 63, the inclined block 610 resets under the action of the elastic telescopic rod 69, and then clamps the right side of the left supporting plate 63, when the left supporting plate 63 slides to the right, because the inclined block 610 clamps the right side of the left supporting plate 63, the sliding plate 66 synchronously slides to the right during the process that the left supporting plate 63 slides to the right, and drives the left flange plate 3 to slide to the right together, thereby facilitating the removal of the steel pipe 2.

[0036] The utility model discloses a working principle: when using, the steel pipe 2 of lining tetrafluoro pipeline body 4 is put on two support plates 63, and keep two flanges 3 are located two sides of two support plates 63, start motor 61, and motor 61 drives screw rod 62 to rotate, and then drive left side support plate 63 to slide to left, in the process of left side support plate 63 sliding to left, when two inserting rods 68 contact with support plate 63, be extruded to inserting rod 68 inside under the action of elastic telescopic link 69 when inserting rod 68 passes through left side support plate 63, and be reset under the action of elastic telescopic link 69, and then be clamped in the right side of left side support plate 63, in this process, slide plate 66 is tightly attached to the right side of limiting plate 67 under the action of spring 65, and keep certain stability, at this moment, start hydraulic rod 51, and hydraulic rod 51 inserts cylinder 55 into the inner wall of tetrafluoro pipeline body 4, and then start lower power supply 56, and lower power supply 56 supplies energy to electric heating tube 57, and electric heating tube 57 heats cylinder 55, and then heats tetrafluoro pipeline body 4, makes it soften, and then reduces the difficulty of extrusion flanging forming, simultaneously avoids the breakage of tetrafluoro pipeline body 4 in the flanging process, after that, continue to drive hydraulic rod 51, so that round ring 54 is tightly attached to the left side of left side flange 3, so that the softened tetrafluoro pipeline body 4 is formed in round ring 54, and then reaches the effect of flanging, and then start water pump 58, and water pump 58 pumps the water in water tank 59 to condensing pipe 510, and then is discharged to the inside of round ring 54 through condensing pipe 510, and cools round ring 54 and the softened and flanged tetrafluoro pipeline body 4, makes it harden quickly, after that, the cooling water is returned to the inside of water tank 59 through backflow pipe 513, in this process, upper power supply 56 supplies energy to driving motor 511, and then drives fan 512 to rotate, and then cools condensing pipe 510, reduces the temperature of cooling water, improves the water cooling effect, after flanging, reverse drive motor 61, and then drive left side support plate 63 to slide right, and because bevel block 610 is clamped in the right side of left side support plate 63, in the process of left side support plate 63 sliding right, slide plate 66 slides right simultaneously, and drives left side flange 3 to slide right together, and then facilitate to take down steel pipe 2, and bevel block 610 is extruded again by clamping frame 611, and is contracted to inserting rod 68 inside, and then resets under the action of spring 65.

[0037] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled person in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A PTFE pipe flanging device, comprising a base (1), characterized in that: An extrusion structure (5) is fixedly installed on the left portion of the top of the base (1), an auxiliary structure (6) is fixedly installed on the right portion of the top of the base (1), a steel pipe (2) is overlapped on the top of the auxiliary structure (6), flanges (3) are fixedly connected to the left and right ends of the steel pipe (2), and a polytetrafluoroethylene pipe body (4) is fixedly installed inside the steel pipe (2).

2. The PTFE pipe flanging equipment according to claim 1, characterized in that: The extrusion structure (5) comprises a hydraulic rod (51), the right end of the hydraulic rod (51) is fixedly mounted to the left end of the top of the base (1), the output end of the hydraulic rod (51) extends to the right end of the top of the base (1), the output end of the hydraulic rod (51) is fixedly connected to a rectangular box (52), the right end of the rectangular box (52) is fixedly connected to a rectangular plate (53), the right end of the rectangular plate (53) is fixedly connected to a circular ring (54), and the diameter of the inner ring of the circular ring (54) is larger than the diameter of the outer wall of the polytetrafluoroethylene pipe body (4).

3. The PTFE pipe flanging equipment according to claim 2, characterized in that: Two power supplies (56) are fixedly installed inside the rectangular box (52), a cylinder (55) is fixedly connected to the middle of the right end of the rectangular plate (53), an electric heating tube (57) is fixedly installed inside the cylinder (55), the output end of the power supply (56) located below is fixedly connected to the input end of the electric heating tube (57), and the outer wall of the cylinder (55) is plugged into the inner wall of the polytetrafluoroethylene pipe body (4).

4. The PTFE pipe flanging equipment according to claim 3, characterized in that: A water tank (59) is fixedly installed on the left portion of the top of the base (1), and a water pump (58) is fixedly installed at a rear position of the left end of the rectangular plate (53). The input end of the water pump (58) extends to the bottom of the water tank (59), and the output end of the water pump (58) is fixedly connected to a condenser (510). The output end of the condenser (510) extends to the top of the ring (54). The output end of the power supply (56) located above extends out of the top of the rectangular box (52). The output end of the power supply (56) located above is fixedly connected to a drive motor (511). The output end of the drive motor (511) is fixedly connected to a fan (512). The fan (512) is located below the condenser (510). The bottom end of the ring (54) is fixedly connected to a return pipe (513). The bottom end of the return pipe (513) extends to the top of the inner cavity of the water tank (59).

5. The PTFE pipe flanging equipment according to claim 1, characterized in that: The auxiliary structure (6) includes a motor (61) and two support plates (63), the left end of the motor (61) is fixedly mounted on the top of the right end of the base (1), the output end of the motor (61) is fixedly connected to a threaded rod (62), the left end of the threaded rod (62) is rotatably connected to the right side of the middle of the top of the base (1), the outer wall of the threaded rod (62) is threadedly connected to the middle of the bottom of the left support plate (63), and the bottom end of the support plate (63) on the right is fixedly connected to the right part of the top of the base (1).

6. The PTFE pipe flanging equipment according to claim 5, characterized in that: Two round rods (64) are fixedly connected between the left side of the support plate (63) on the right and the right side of the left part of the base (1). Two springs (65) are fixedly connected to the front and rear positions of the right side of the left part of the base (1). The right ends of the two springs (65) are fixedly connected to the slide plate (66). The two springs (65) are respectively located outside the left ends of the two round rods (64). The front and rear positions of the left part of the top of the base (1) are fixedly connected to the limit plates (67). The right ends of the two limit plates (67) are respectively connected to the slide plate (66). The front and rear positions on the left side are overlapped, the front and rear positions of the right end of the slide plate (66) are fixedly connected to the insertion rod (68), the right positions of the two insertion rods (68) away from each other are fixedly connected to the elastic telescopic rod (69), the output ends of the two elastic telescopic rods (69) are fixedly connected to the inclined block (610), the right positions of the outer walls of the two round rods (64) are fixedly connected to the card frame (611), and the size and shape of the inner walls of the top of the two card frames (611) are respectively adapted to the size and shape of the outer walls of the two insertion rods (68).

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